NPPES file of Aug 9, 2026

Karen Last, NURSE PRACTITIONER P

Psychiatric/Mental Health Nurse Practitioner · Riverside, RI

Karen Last, NURSE PRACTITIONER P is a psychiatric/mental health nurse practitioner with a practice address in Riverside, Rhode Island, and NPI 1396493243, issued on Mar 10, 2022. Check the license (Rhode Island APRN03028, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396493243
Name
Karen Last
Credential
NURSE PRACTITIONER P
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
APRN03028 RI
RN2295628 MA
Self-reported in NPPES; status is on the state search
Practice location
610 Wampanoag Trl, Riverside, RI 02915
Phone
(401) 431-9870
Enumerated
Mar 10, 2022
Record last updated
Mar 16, 2023
Medicare enrollment
Enrolled (PECOS I20230206001840); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 296 in Rhode Island → Look up another NPI →

Also registered at 610 Wampanoag Trl

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Dianne Berg, LICSWClinical Social Worker1760809974
  2. Michelle Black, LCDP, LMHC-AAddiction (Substance Use Disorder) Counselor1750607677
  3. Catherine Brown, MSW, LICSWClinical Social Worker1013169192
  4. Paula Champagne, LICSWClinical Social Worker1992714802
  5. Brenda Coutu, RNPsychiatric/Mental Health Registered Nurse1699917260
  6. Diane Fletcher, RN, NPAdult Psychiatric/Mental Health Clinical Nurse Specialist1841355567

Verify Karen Last in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license APRN03028    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5.1 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

4,625 Medicare Part D claims for 170 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Karen Last4,625
  2. Specialty average906

Most prescribed

  1. Benztropine Mesylate300 claims
  2. Quetiapine Fumarate256 claims
  3. Fluoxetine Hcl254 claims
  4. Trazodone Hcl222 claims
  5. Buspirone Hcl180 claims
  6. Escitalopram Oxalate172 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. East Bay Community Action ProgramRiverside, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Karen Last among 296 psychiatric/mental health nurse practitioner records in Rhode Island

Karen Last, NURSE PRACTITIONER P is one of 296 psychiatric/mental health nurse practitioner records with a practice address in Rhode Island. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 62% of them.

  • NPI issued2022 · 62% of these records are older, 30% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2021 · median 2021 among the 188 with a school on file
  • Record last updated2023 · 17% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

20 psychiatric/mental health nurse practitioner records list a practice address in Riverside

They are 20 of the 586 NPPES records with a practice address in Riverside, and 296 psychiatric/mental health nurse practitioner records in Rhode Island.

All 296 in Rhode Island → Every provider in Riverside → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Katelyn Agnew, PMHNP-BCRiverside, RI 029151972122364
  2. Vivien Boyd, PMHNP-BC, MSNRiverside, RI 029151902566177
  3. Maud D'Arcy, APRNRiverside, RI 029151114510237
  4. Jessica Harris, APRNRiverside, RI 029151942970710
  5. Samuel Kaufman, PMHNP-BCRiverside, RI 029151306326202
  6. Crystalmarie Marzocchi, APRN PMHNP-BCRiverside, RI 029151124788682
  7. Jessica McCurry, CRNPRiverside, RI 029151063869287
  8. Renee Mensah, APRNRiverside, RI 029151427416866

Common questions

What is Karen Last, NURSE PRACTITIONER P's NPI number?

Karen Last, NURSE PRACTITIONER P's National Provider Identifier (NPI) is 1396493243, issued on Mar 10, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Karen Last, NURSE PRACTITIONER P located?

The NPPES record lists a practice address at 610 Wampanoag Trl, Riverside, RI, 02915. Phone: (401) 431-9870. Providers update this record themselves, so call before visiting.

How can I verify Karen Last, NURSE PRACTITIONER P's license?

NPPES lists Rhode Island license number APRN03028, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.

How much does Karen Last, NURSE PRACTITIONER P prescribe under Medicare Part D?

In 2024, Karen Last, NURSE PRACTITIONER P had 4,625 Medicare Part D claims for 170 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.